a, \(P\left(x\right)=3x^5+5x-4x^4-2x^3+6+4x^2\)

\(P\left(x\right)=3x^5-4x^4-2x^3+5x+6+4\)

\(Q\left(x\right)=2x^4-x+3x^2-2x^3+\dfrac{1}{4}-x^5\)

\(Q\left(x\right)=-x^5+2x^4-2x^3+3x^2-x+\dfrac{1}{4}\)

tk :

học sinh cần tránh những việc làm xấu, tham gia các học động vừa sức trong việc xây dựng nếp sống văn hóa ở cộng đồng dân cư như:

- Trồng cây xanh làm tăng vẻ đẹp khu phố, làng, xóm

- Làm vệ sinh làng, xóm, khu phố

- Giữ gìn an ninh trật tự

- Tránh xa tệ nạn xã hội

- Đấu tranh vì những hệ tư tưỡng mê tín dị đoan

Câu 30. Trong các động vật sau, động vật nào có quan hệ họ hàng gần với chim bồ câu nhất?

A. Ốc sên                                           B. Châu chấu                          

C. Giun đất                                        D. Cá chép

=> B 

(: có ai bắt bn yêu đâu :)   tình yew bọ sít vcl 

1. (Where has Hanh gone?)

⇒ Do you know where Hanh has gone?

2. (Where is the church?)

⇒ Could you show me where the church is?

OR Could you show me the way to the church?

3. (What's the time?)

⇒ I wonder what the time is?

4. (What does this word mean?)

⇒ I want to know what this word means?

5. (What time did Nam and Loan leave?)

⇒ Do you know what time Nam and Loan left?

6. (Is Linda going out tonight?)

⇒ I don't know if Linda is going out tonight.

7. (Where does Mr.Cao live?)

⇒ Have you any idea where does Mr.Cao live?

OR Do you have any idea where Mr.Cao lives?

8. (Where did we park the car?)

⇒ We can't remember where we parked the car ?

9. (Is there a post office near here?)

⇒ Can you tell me if there is a post office near here?

10. (What do you want?)

⇒ Can you tell me what do you want?

1. She was disappointing / disappointed with the play. She had expected it to be better.

2. Is he interesting / interested in tennis?

3. The volleyball match was quite exciting / excited. We enjoyed it.

4. Is it sometimes embarrassing / embarrassed when you have to ask people for money.

5. Do you easily get embarrassing / embarrassed ?

6. Mr Ba had never expected to het the job. He was really amazing / amazed whne he was offered it.

7. Trinh was really learnt very fast. She has made astonishing / astonished progress.

8. We didn’t find the situation funny. We were no amusing /amused.

9. It was really terrifying / terrified experience. Afterwards everyone was very shocking / shocked.

10. Why does she always look so boring / bored ? Is her life really boring /bored ?